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Build an Arduino Mega fingerprint door lock

Reading Time: 2 minutes Build an Arduino Mega fingerprint door lock Arduino Team — September 13th, 2018 If you don’t want to carry keycard or memorize a passcode, this build from Electronoobs might be just the thing.  The system uses a fingerprint reader to check to see if you have access, and if approved, the device’s Arduino Mega unlocks […]